GRB 140515A at z=6.33: Constraints on the End of Reionization From a Gamma-ray Burst in a Low Hydrogen Column Density Environment
Journal article published in 2014 by
R. Chornock 
,
E. Berger,
D.~B B. Fox ,
W. Fong,
T. Laskar,
K.~C C. Roth
,
E. Berger,
D.~B B. Fox ,
W. Fong,
T. Laskar,
K.~C C. Roth
